Question

which of the following are examples of natural discharge areas for underground water?
lakes and shallow wells
ocean trenches
pumped wells
rivers, lakes and swamps

Explanation:

Underground water discharge occurs naturally in areas like rivers, lakes, and swamps where water can seep out without human - made intervention. Shallow wells and pumped wells involve human activity (digging and pumping respectively), so they are not natural. Ocean trenches are deep - sea geological features not typically associated with natural underground water discharge in the context of general hydrology.

Answer:

Rivers, lakes and swamps